@charset "utf-8";

/* ==================================================================
   floor-heating.css — 1階全面床暖房・床冷房システムページ 専用スタイル
================================================================== */

.fh-page {
	width: 100%;
	padding-bottom: 80px;
}

/* --------------------------------
   リード
-------------------------------- */
.fh-intro {
	padding: 60px 20px 50px;
	background: #fff;
}

.fh-intro__inner {
	max-width: 860px;
	margin: 0 auto;
}

.fh-intro__lead {
	font-size: 1.4rem;
	font-weight: bold;
	color: #1a3a5c;
	line-height: 1.6;
	margin-bottom: 24px;
	padding-bottom: 16px;
	border-bottom: 3px solid #1a3a5c;
}

.fh-intro__body {
	font-size: 1.1rem;
	line-height: 2.0;
	color: #333;
}

/* --------------------------------
   冬・夏セクション
-------------------------------- */
.fh-season {
	padding: 48px 20px;
}

.fh-season--winter {
	background: #f0f4f8;
}

.fh-season--summer {
	background: #fdf5ec;
}

.fh-season__inner {
	max-width: 920px;
	margin: 0 auto;
}

.fh-season__img {
	display: block;
	width: 100%;
	height: auto;
	border-radius: 8px;
	box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

/* --------------------------------
   まとめ
-------------------------------- */
.fh-summary {
	padding: 60px 20px;
	background: #fff;
	border-top: 1px solid #dde3ea;
}

.fh-summary__inner {
	max-width: 860px;
	margin: 0 auto;
}

.fh-summary__list {
	display: flex;
	flex-direction: column;
	gap: 28px;
}

.fh-summary__item {
	display: flex;
	align-items: flex-start;
	gap: 24px;
	background: #f5f7fa;
	border-radius: 8px;
	padding: 24px 28px;
}

.fh-summary__term {
	flex-shrink: 0;
	width: 48px;
	height: 48px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: #1a3a5c;
	color: #fff;
	font-size: 1.2rem;
	font-weight: bold;
	border-radius: 4px;
}

.fh-summary__item:nth-child(2) .fh-summary__term {
	background: #c0601a;
}

.fh-summary__desc {
	font-size: 1.1rem;
	line-height: 1.9;
	color: #333;
	margin: 0;
	padding-top: 10px;
}

/* ================================
   SP (max-width: 767px)
================================ */
@media only screen and (max-width: 767px) {

	.fh-page {
		padding-bottom: 60px;
	}

	.fh-intro {
		padding: 40px 16px 36px;
	}

	.fh-intro__lead {
		font-size: 1.2rem;
	}

	.fh-intro__body {
		font-size: 1.0rem;
	}

	.fh-season {
		padding: 32px 16px;
	}

	.fh-season__img {
		border-radius: 6px;
	}

	.fh-summary {
		padding: 40px 16px;
	}

	.fh-summary__item {
		flex-direction: column;
		gap: 14px;
		padding: 20px 18px;
	}

	.fh-summary__term {
		width: 44px;
		height: 44px;
		font-size: 1.1rem;
	}

	.fh-summary__desc {
		font-size: 1.0rem;
		padding-top: 0;
	}
}